Looks like you have port channel configured. Can you please check the status of this portchannel and the interfaces binded to it.   Quick question : is there any connectivity for other vlans between sites through this inter-link? Except vlan 10. ... View more

Can you please share the configuration and topology diagram of your setup? ... View more

Can you please confirm if both the devices are directly connected? Please share output of 'show ip ospf interface <int name>' on your ASA device. Also, please check share entire ospf config from your ASA. ... View more

Can you please share the config of your ASA ... View more

Can you share output of 'route-n' and 'iptables -nL' from your Linux server. @pokito123 wrote: Hello guys i have this little Topology for you. I have on the OpenVPNServer2 Machine multiple NICs and i want them to be able to ping the devices in VLAN10 and VLAN20 through the trunking port of the Switch. I have configured the vlans and the trunk like this:   Switch(config)#interface FastEthernet 0/0 Switch(config-if)#switchport trunk encapsulation dot1q Switch(config-if)#switchport mode trunk Switch(config-if)#exit Switch(config)#interface FastEthernet 0/1 Switch(config-if)#switchport mode access Switch(config-if)#switchport access vlan 10 Switch(config-if)#exit Switch(config)#interface FastEthernet 0/2 Switch(config-if)#switchport mode access Switch(config-if)#switchport access vlan 20 Switch(config-if)#exit   I cant ping the IoT1 or IoT2 device from OpenVPNServer2 device. What else is needed? Internally the devices should be using ARP Protocol and the pings should find their way. What did I miss?   Thanks to anybody taking his time for this ! route-n and ... View more

Is there a default route existing on your source router? ... View more

Can you please paste output of 'Show ip eigrp nei' from 1-2 devices. This should give a hint if eigrp packets are stuck in queue or not. Also, do you see eigrp nei' flapping logs? Can you enable eigrp log-neighbor changes within router config? ... View more

Important is to make sure we align STP Root and HSRP Primary router or else we will end up with sub optimal path. L3 link between peers is preferred when there is no need to span vlan across access switches, or to say, when vlan spanning can be avoided ... View more

seems like you have ospf to bgp redistribution enabled on router B as well. IGP when redistributed to BGP sets weight has 36768 and thus will not let other path to get preferred. Option is to set higher wieght for router A on router B. i.e neighbor <router A ip> weight 40000 ... View more

That should be 128. If this number is a problem, you can go with MST ... View more

Can you please share ospf and bgp config of both router A and router B. Also, please share 'show ip route <prefix>' and 'show ip bgp <prefix>' on router B for destination network. ... View more

If we make sure Root Guard is configured on existing Root switch, any new switch in picture (even with higher priority) should not cause any Root switch change. Isn't it? ... View more

Only best routes are advertised to neighbor's over Bgp. ... View more

Can you please share config of routerA and routerB? Can you also check if your BGP session if flapping as well? or is it just the routes? ... View more